414 search results - page 21 / 83 » Sobolev Active Contours |
CVPR
2006
IEEE
14 years 12 months ago
2006
IEEE
This paper addresses the problem of finding objects made of glass (or other transparent materials) in images. Since the appearance of glass objects depends for the most part on wha...
ICIP
2006
IEEE
14 years 11 months ago
2006
IEEE
In this paper, we propose to combine formally noise and shape priors in region-based active contours. On the one hand, we use the general framework of exponential family as a prio...
ICIP
2005
IEEE
14 years 11 months ago
2005
IEEE
This paper describes an algorithm for the extraction of multiple regions using multiple active contour models (ACMs). The algorithm organizes edge points into strokes and assigns ...
DAGM
2009
Springer
14 years 4 months ago
2009
Springer
We present a continuous and convex formulation for Finsler active contours using seed regions or utilizing a regional bias term. The utilization of general Finsler metrics instead ...
MIAR
2006
IEEE
14 years 3 months ago
2006
IEEE
Liver Perfusion gives important information about blood supply of liver. However, in daily clinical diagnosis, radiologists have to manually mark the perfusion position in time-seq...